ruanwenjun opened a new issue, #17156: URL: https://github.com/apache/dolphinscheduler/issues/17156
### Search before asking - [x] I had searched in the [issues](https://github.com/apache/dolphinscheduler/issues?q=is%3Aissue) and found no similar feature requirement. ### Description We need to do some work once metadata changed in DS, e.g. lineage parser, workflow online notification... It's better to expose these events in ds API module. We can use `EventBus` to store these events, the default implementation can be memory, can only print these in log, user can easily add their event consumer. ### Use case _No response_ ### Related issues _No response_ ### Are you willing to submit a PR? - [x] Yes I am willing to submit a PR! ### Code of Conduct - [x] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
